更多"In order to use the water from the "的相关试题:
[单项选择]The author regards the new means of water-use reduction under discussion as
A. (A) wholly effective, but typically ignored
B. (B) inexpensive, but insufficiently useful
C. (C) promising, but difficult to implement
D. (D) necessary, but likely to produce ill side-effects
E. (E) universally accessible, but unnecessary
[单项选择]From the passage we know that toaster, stove, and oven ______.
[单项选择]From the passage we know that toaster, stove and oven ______.
[单项选择]How much of the earth's water can man really use
A. He can use nearly 75% of it.
B. He can use about 97% of it.
C. He can use less than 3% of it.
D. He can use exactly 3% of it.
[单项选择]Why can't astronauts drink water from cups
A. The water would come from the open cups.
B. The water would spill all over their food
C. Crams would float in the cups
D. The cups would float in the air.
[单项选择]During its growth, how much of the water from the soil does the tree give off into the air through its leaves
A. About ninety-nine percent.
B. About one percent.
C. About nine-tenths.
D. About one -ninth.
[单项选择]In order to benefit from walking, we should ______ .
A. take it as a planned exercise
B. move as gently as possible
C. do it in a quiet place
D. go as fast as possible
[单项选择]The oscillating water column produces power from ______.
A. the turbine that powers the generator
B. the generator that produces electricity
C. the cylinders that drives the turbine
D. the air that escapes from the turbine
[单项选择]Farmers often use water buffalo to help them in the ______ fields.
A. paddle
B. paddy
C. pagoda
D. pagan
[单项选择]The farmers also want to use the water to irrigate the {{U}}barren{{/U}} land.
A. empty
B. hairless
C. smooth
D. bare
[单项选择]Without water from the Nile River, Egypt ____ a farming country and become a desert.
A. will cease to be
B. would cease to be
C. will cease being
D. would cease being
[单项选择]In order to raise the efficiency of the water supply, measures should be taken to______.
A. guarantee full protection of the environment
B. centralize the management of water resources
C. increase the sense of responsibility of agencies at all levels
D. encourage local and regional of water resources
[单项选择]_______ in the color of sea water from blue to green seem to be caused by high or low concentration of salt.
A. Variations
B. Evaporations
C. Explorations
D. Explosions
